Average annual temperature is 14.9 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: -7.6 °C
Number of sunny days: 226 days
Number of rainy days: 139 days
Look at detailed online map of Zheljazno
* Weather data for Zheljazno Bulgaria is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 19.6 | 20.7 | 22.0 | 24.2 | 25.4 | 32.2 | 41.7 | 39.3 | 32.9 | 29.0 | 24.4 | 16.5 |
| Average daytime temperature (°C) | 9.6 | 11.6 | 15.1 | 17.4 | 20.8 | 27.6 | 34.8 | 33.5 | 28.6 | 23.8 | 14.3 | 9.5 |
| Average temperature (°C) | 5.4 | 5.2 | 8.9 | 11.8 | 16.0 | 21.8 | 28.3 | 27.3 | 22.3 | 17.0 | 9.4 | 4.1 |
| Average night temperature (°C) | 1.9 | 0.4 | 3.6 | 6.8 | 11.2 | 16.1 | 21.5 | 21.1 | 16.6 | 11.0 | 5.2 | 0.4 |
| Absolute minimum temperature (°C) | -2.4 | -7.6 | -0.5 | 1.9 | 7.1 | 12.1 | 15.3 | 16.1 | 12.8 | 6.3 | -2.4 | -3.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.0 | 8.4 | 8.4 | 9.2 | 9.6 | 12.6 | 13.3 | 11.7 | 10.1 | 9.3 | 6.1 | 5.2 |
| Precipitation (mm) | 76 | 20 | 22 | 85 | 111 | 57 | 3 | 10 | 18 | 6 | 71 | 57 |
| Sunny days | 19 | 22 | 19 | 7 | 10 | 14 | 25 | 22 | 22 | 26 | 19 | 21 |
| Rainy days | 12 | 6 | 12 | 23 | 21 | 16 | 6 | 9 | 8 | 5 | 11 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Zheljazno during the most sunny months:
The largest precipitation sum in Zheljazno is at